Water pollution is the contamination of natural water bodies by chemical, physical, radioactive or pathogenic microbial substances. Point sources of water pollution are described by the CWA as any discernible, confined, and discrete conveyance from which pollutants are or may be discharged..
George Seurat is most famous for his use of pointillism, in which he used many little dots to produce a realistic image. He is well-known for his famous work, Sunday Afternoon on the Island of La Grande Jatte, where he used pointillism.This work was an oil-painting on canvas.paint.hat did Georges seurat do? George Seurat was a famous artist Seurat was a very famous artist. He is most famous for his piece, Sunday Afternoon on the Island of the Grande Jatte, which was on a 7 by â¦ 10 foot canvas, made entirely out of millions of tiny dots.
This painting is by far the most famous of the Pointillism paintings. It was George Seurat's masterpiece. It is over 6 feet tall and 10 feet wide. Every bit of the painting is done with tiny little dots of pure color. Seurat worked on it for around two years. You can see it today at the Art Institute of Chicago. Seurat called the style of painting Divisionism when he invented it, but the name was changed over time. 2  The smaller the dots, the clearer the painting and the sharper the lines, just like with the screen resolution on a computer monitor. 3  In many ways Pointillism was as much a science as an art.